CN111266896A

CN111266896A - Nonrust steel pipe drilling processingequipment

Info

Publication number: CN111266896A
Application number: CN202010298082.8A
Authority: CN
Inventors: 宋鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-06-12

Abstract

The invention discloses a stainless steel pipe drilling processing device which comprises a base and a guide rail arranged on the base, wherein the base is a rectangular flat plate, the guide rail is arranged at the front end of a plate body of the base, a sliding seat is arranged above the guide rail, the sliding seat is a rectangular platform and is arranged on the guide rail in a sliding manner through a guide rail groove formed in the lower surface of the sliding seat, the sliding seat is driven by a telescopic electric cylinder arranged at one end of the base, a support rod is fixedly welded on the upper surface of the sliding seat, an inner support structure is arranged at the front end of the support rod, and a lower clamping seat is arranged at the rear side of the; through setting up interior bearing structure and the use of external fixation structure collocation mutually to treat the steel pipe of driling through its inside from the steel pipe and carry out the internal stay, it compares in the tradition and is used for the fixed bearing structure of pipe fitting, and it can effectively avoid external pressure too big and make by fixed pipe fitting receive extrusion deformation, also can effectively avoid the clamp force undersize and lead to among the drilling process body position skew to appear and influence the drilling precision.

Description

Nonrust steel pipe drilling processingequipment

Technical Field

The invention relates to the technical field related to production and processing of stainless steel pipes, in particular to a stainless steel pipe drilling processing device.

Background

The stainless steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying steel pipes, mechanical structural parts and the like in petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like. In addition, since the steel sheet is light in weight when it is bent and has the same torsional strength, it is widely used for manufacturing machine parts and engineering structures. Also commonly used as furniture and kitchen ware, etc.

Some stainless steel pipes are when using, need carry out drilling operation to its pipe wall position department, but its structure is comparatively simple to stainless steel pipe fitting drilling processingequipment among the prior art, reuse fixing device is usually fixed the pipe fitting from the outside of pipe fitting, but these fixing device are when fixed, if fixed tension can lead to the pipe wall pressurized deformation, if the stationary stability that the fixed power is less can lead to the body again is not enough, thereby lead to the skew of position to appear easily in the pipe fitting in the processing operation process, thereby lead to the drilling position deviation, thereby influence actual product quality.

Disclosure of Invention

The invention aims to provide a stainless steel pipe drilling device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a nonrust steel pipe drilling processingequipment, includes the base and sets up the guide rail on the base, the base is a rectangle flat board, and the front end that leans on of its plate body is provided with the guide rail, the top of guide rail is provided with the slide, the slide is a rectangle platform, and its guide rail groove through its lower surface is seted up slides and sets up on the guide rail, and the slide drives through the flexible electric jar that sets up in base one end, and the fixed surface of the upper surface of slide has the bracing piece, the front end of bracing piece is provided with interior bearing structure, the rear side of guide rail is provided with the tight seat of next clamp, the rear of the tight seat of next clamp is provided with a supporting bench, and the top of the tight.

Preferably, the lower clamping seat is a rectangular block structure, an arc-shaped notch is formed in the upper surface of the lower clamping seat, the supporting table and the upper clamping seat are the same as the lower clamping seat in structure, a first-level rubber mat is fixedly connected to the arc-shaped notches of the supporting table and the upper clamping seat, the first-level rubber mat is of a layer of rubber structure, the surface of the first-level rubber mat is provided with a semi-cylinder anti-skidding protruding structure through integral casting, and multiple groups of the anti-skidding protruding structures are uniformly arranged on the surface of the rubber mat.

Preferably, bolt holes are formed in two sides of the lower clamping seat, mounting holes are formed in two sides of the upper clamping seat, the hole body position of each mounting hole corresponds to the position of the bolt hole in the lower clamping seat, a first-stage preformed hole is formed in the groove bottom of the arc-shaped groove opening of the upper clamping seat, and the upper clamping seat is fixedly mounted on the lower clamping seat through bolts.

Preferably, the inner supporting structure is composed of an inner supporting tube and an inner supporting plate, the inner supporting structure is fixedly connected with the supporting rod through the inner supporting tube on the inner supporting structure, and a scale structure is arranged on the rod body of the supporting rod.

Preferably, the interior stay tube is a pipe, and the external diameter of its body is identical with the diameter of bracing piece, and the central point of its body puts from top to bottom and has seted up a set of second grade preformed hole, and the equal fixed welding of the front and back end of its body has the guide arm, the unilateral that the guide arm is located interior stay tube all is provided with four, and sets up for perpendicular between the two adjacent body of rod, and it all is forty-five degrees contained angle with vertical direction and sets up.

Preferably, the guide rod is provided with one-level lead screw mounting holes between two rod bodies in the same row, the one-level lead screw mounting holes are provided with two groups, hole bodies of the one-level lead screw mounting holes are respectively located at two ends of the second-level preformed hole, the distance between the hole bodies and the guide rod structure at one end is one fourth of the distance between the two guide rod structures in the same row, and the lead screws are rotatably mounted in the hole bodies of the two groups of one-level lead screw mounting holes.

Preferably, the lead screw is a round bar, the two ends of the bar body are both provided with lead screw threads, the threads of the lead screw threads at the two ends are arranged in the opposite direction, the middle part of the bar body is fixedly provided with a driven gear, the driven gear is in transmission connection with the servo motor through a transmission gear, and the servo motor is fixedly arranged on the pipe wall of the inner supporting pipe and is electrically connected with the power supply through a switch.

Preferably, the inner supporting plate is an arc-shaped plate body, the outer diameter of the plate body of the inner supporting plate is matched with the inner diameter of the steel pipe to be drilled, guide rod holes are formed in the two sides of the plate body of the inner supporting plate, a second-stage lead screw mounting hole is formed between the two guide rod holes, the guide rod holes and the second-stage lead screw mounting hole do not completely penetrate through the plate body of the inner supporting plate, the inner supporting plate is rotatably mounted on a lead screw through the second-stage lead screw mounting hole, and a guide rod on the inner supporting pipe is movably arranged in.

Preferably, the outer surface of the plate body of the inner supporting plate is provided with a second-level rubber mat which is a layer of rubber mat fixedly bonded on the outer surface of the inner supporting plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the steel pipe to be drilled is fixed by arranging the structures such as the lower clamping seat, the upper clamping seat, the supporting table and the like, and the primary rubber pads on the lower clamping seat, the upper clamping seat and the supporting table can effectively protect the steel pipe body, so that the phenomenon that the steel pipe is clamped and damaged to influence the quality of the steel pipe is avoided;

2. the inner supporting structure is matched with the outer fixing structure for use, so that the steel pipe to be drilled is internally supported from the inside of the steel pipe, and compared with the traditional supporting structure for fixing the pipe fitting, the supporting structure can effectively avoid the phenomenon that the fixed pipe fitting is extruded and deformed due to overlarge external pressure and can also effectively avoid the phenomenon that the drilling precision is influenced due to the position deviation of the pipe body in the drilling process due to the fact that the clamping force is too small;

3. the structure of the screw rod, the driven gear, the transmission gear, the servo motor and the like is arranged in the inner supporting structure, so that workers can conveniently support and fix the inner part of the steel pipe, and the machining production efficiency is effectively improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic illustration of an internal support structure;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

FIG. 5 is a schematic view of an internal support tube structure of the present invention;

FIG. 6 is a schematic illustration of the position of the inner support plate in accordance with the present invention;

FIG. 7 is a schematic view of a lead screw according to the present invention;

FIG. 8 is a schematic illustration of an inner support plate structure according to the present invention;

FIG. 9 is a schematic view of the lower clamping seat of the present invention;

FIG. 10 is a schematic view of the upper clamping seat according to the present invention.

In the figure: the device comprises a base 1, a guide rail 2, a sliding seat 3, a supporting rod 4, an inner supporting structure 5, a lower clamping seat 6, a supporting table 7, an upper clamping seat 8, a bolt hole 9, a primary rubber pad 10, a bolt 11, an inner supporting tube 12, an inner supporting plate 13, a secondary preformed hole 14, a primary lead screw mounting hole 15, a guide rod 16, a lead screw 17, a driven gear 18, a transmission gear 19, a servo motor 20, a secondary lead screw mounting hole 21, a guide rod hole 22, a secondary rubber pad 23, a mounting hole 24, a primary preformed hole 25, a scale structure 26 and a steel pipe 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a nonrust steel pipe drilling processingequipment, including base 1 and the guide rail 2 of setting on base 1, base 1 is a rectangle flat board, the front end that leans on of its plate body is provided with guide rail 2, the top of guide rail 2 is provided with slide 3, slide 3 is a rectangle platform, it slides through the guide rail groove of its lower surface seting up and sets up on guide rail 2, and slide 3 drives through the flexible electric jar that sets up in base 1 one end, and the last fixed surface welding of slide 3 has bracing piece 4, the front end of bracing piece 4 is provided with inner support structure 5, the rear side of guide rail 2 is provided with lower tight seat 6 of pressing from both sides, the rear of lower tight seat 6 of pressing from both sides is provided with brace table 7, and the top of lower tight seat 6 of pressing.

Furthermore, the lower clamping seat 6 is a rectangular block structure, an arc-shaped notch is formed in the upper surface of the lower clamping seat, the supporting table 7, the upper clamping seat 8 and the lower clamping seat 6 are identical in structure, a first-stage rubber pad 10 is fixedly connected to the arc-shaped notches of the lower clamping seat, the upper clamping seat and the upper clamping seat in a glued joint mode, the first-stage rubber pad 10 is of a layer of rubber structure, a semi-cylindrical anti-skidding protrusion structure is integrally formed on the surface of the first-stage rubber pad, multiple groups of rubber pads are uniformly arranged on the surface of the first-stage rubber pad, the steel pipe to be drilled is fixed by arranging the structures of the lower clamping seat 6, the upper clamping seat 8, the supporting table 7 and the like, and the first-stage rubber pads on the third clamping seat can effectively protect the steel pipe;

further, bolt holes 9 are formed in two sides of the lower clamping seat 6, mounting holes 24 are formed in two sides of the upper clamping seat 8, the hole body positions of the mounting holes 24 correspond to the positions of the bolt holes 9 in the lower clamping seat 6, a first-level reserved hole 25 is formed in the groove bottom of the arc-shaped groove opening of the upper clamping seat 8, and the upper clamping seat 8 is fixedly mounted on the lower clamping seat 6 through bolts 11.

Further, the inner supporting structure 5 is composed of an inner supporting tube 12 and an inner supporting plate 13, the inner supporting structure 5 is fixedly connected with the supporting rod 4 through the inner supporting tube 12 thereon, and a scale structure 26 is arranged on the rod body of the supporting rod 4.

Further, interior support tube 12 is a pipe, and the external diameter of its body is identical with the diameter of bracing piece 4, and the central point of its body puts from top to bottom and has seted up a set of second grade preformed hole 14, and the front and back end of its body all fixed welding have a guide arm 16, and guide arm 16 is located interior support tube 12's unilateral and all is provided with four, and is perpendicular setting between the two adjacent body of rod, and it all is forty-five degrees contained angle with vertical direction and sets up.

Further, the guide rods 16 are located between two rod bodies in the same row, one-level lead screw mounting holes 15 are formed in the two-level lead screw mounting holes 15, hole bodies of the two-level lead screw mounting holes 15 are located at two ends of the two-level preformed hole 14 respectively, the distance between the hole bodies and the guide rod structure at one end is one fourth of the distance between the two guide rod structures in the same row, and the lead screws 17 are rotatably mounted in the hole bodies of the two-level lead screw mounting holes 15.

Further, the screw 17 is a round rod, screw threads are provided at both ends of the rod body, the screw threads of the screw threads at both ends are provided in the opposite direction, a driven gear 18 is fixedly mounted at the middle part of the rod body, the driven gear 18 is in transmission connection with a servo motor 20 through a transmission gear 19, and the servo motor 20 is fixedly mounted on the tube wall of the inner support tube 12 and is electrically connected with a power supply through a switch.

Furthermore, the inner supporting plate 13 is an arc-shaped plate body, the outer diameter of the plate body is matched with the inner diameter of the steel pipe 27 to be drilled, and two sides of the plate body are provided with guide rod holes 22, a secondary lead screw mounting hole 21 is arranged between the two guide rod holes 22, the guide rod holes 22 and the secondary lead screw mounting hole 21 do not completely penetrate through the plate body, the inner support plate 13 is rotatably mounted on the lead screw 17 through the secondary lead screw mounting hole 21, the guide rod 16 on the inner support tube 12 is movably arranged in the guide rod holes 22, by arranging the internal support structure to be matched with the external fixing structure, the steel pipe 27 to be drilled is internally supported from the inside of the steel pipe 27, it compares in the tradition and is used for the fixed bearing structure of pipe fitting, and it can effectively avoid external pressure too big and make by fixed pipe fitting receive extrusion deformation, also can effectively avoid the clamp force undersize and lead to drilling in-process body position excursion to appear and influence the drilling precision.

Further, the outer surface of the plate body of the inner support plate 13 is provided with a second-level rubber pad 23, the second-level rubber pad 23 is a layer of rubber pad fixedly connected to the outer surface of the inner support plate 13 in an adhesive mode, friction between the device and the inner wall of the steel pipe 27 is enhanced, and accordingly stability of fixing the steel pipe is improved.

The working principle is as follows: during the actual use, the staff through unloading bolt 11, and through placing steel pipe 27 in the notch on lower clamp seat 6 and the brace table 7, fix steel pipe 27 through upper clamp seat 8, and guarantee that the position of waiting to bore a hole is located the position department of one-level preformed hole 25, then through starting flexible electric cylinder, through its drive slide 3, thereby send inner support structure 5 into the inner chamber of steel pipe 27, and control its distance of sending into according to scale structure 26 on the bracing piece 4, when it sends into the assigned position, through starting switch, thereby start servo motor 20, drive gear 19 through servo motor 20, and drive driven gear 18 through drive gear 19, thereby drive lead screw 17, thereby support interior backup pad 13 outwards drive through the rotation of lead screw 17, thereby fix steel pipe 27 from the inside of steel pipe 27.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nonrust steel pipe drilling processingequipment, includes base (1) and sets up guide rail (2) on base (1), its characterized in that: base (1) is a rectangle flat board, and the front end that leans on of its plate body is provided with guide rail (2), the top of guide rail (2) is provided with slide (3), slide (3) are a rectangle platform, and its guide rail groove through its lower surface is seted up slides and sets up on guide rail (2), and slide (3) drive through the flexible electric jar that sets up in base (1) one end, and the last fixed surface welding of slide (3) has bracing piece (4), the front end of bracing piece (4) is provided with inner support structure (5), the rear side of guide rail (2) is provided with the lower tight seat of clamp (6), the rear of the tight seat of lower clamp (6) is provided with brace table (7), and the top of the tight seat of lower clamp (6) is provided with the tight seat (8) of upper clamp.

2. The stainless steel pipe drilling device according to claim 1, wherein: lower clamp holder (6) are a rectangular block structure, and the arc notch has been seted up to its upper surface, brace table (7) are the same with the structure that lower clamp holder (6) press from both sides clamp holder (8) with upper, and all fixedly glued in three's the arc notch has one-level cushion (10), one-level cushion (10) are one deck rubber construction, and its surface has the anti-skidding lug structure of halfcylinder through integrative casting shaping, and its surface at the cushion evenly is provided with the multiunit.

3. The stainless steel pipe drilling device according to claim 2, wherein: bolt hole (9) have been seted up to the both sides of lower clamp seat (6), mounting hole (24) have been seted up to the both sides of upper clamp seat (8), the hole body position of mounting hole (24) is corresponding with the position of bolt hole (9) on the lower clamp seat (6), and the tank bottom of the arc notch of upper clamp seat (8) has seted up one-level preformed hole (25), and upper clamp seat (8) pass through bolt (11) fixed mounting on lower clamp seat (6).

4. The stainless steel pipe drilling device according to claim 1, wherein: the inner supporting structure (5) is composed of an inner supporting pipe (12) and an inner supporting plate (13), the inner supporting structure (5) is fixedly connected with the supporting rod (4) through the inner supporting pipe (12) on the inner supporting structure, and a scale structure (26) is arranged on the rod body of the supporting rod (4).

5. The stainless steel pipe drilling device according to claim 4, wherein: interior stay tube (12) are a pipe, and the external diameter of its body is identical with the diameter of bracing piece (4), and the central point of its body puts from top to bottom and has seted up a set of second grade preformed hole (14), and the equal fixed welding of the front and back end of its body has guide arm (16), the unilateral that guide arm (16) are located interior stay tube (12) all is provided with four, and is perpendicular setting between the two adjacent bodies of rod, and it all is forty-five degrees contained angles with vertical direction and sets up.

6. The stainless steel pipe drilling device according to claim 5, wherein: the guide rod (16) are located and are provided with one-level lead screw mounting hole (15) between the two rod bodies of the same row, one-level lead screw mounting hole (15) are provided with two sets of, and the hole body is located the both ends of second grade preformed hole (14) respectively, and the distance of its hole body apart from one end guide rod structure wherein is the quarter of two guide rod structure intervals of the same row, and all rotate in the hole body of two sets of one-level lead screw mounting holes (15) and install lead screw (17).

7. The stainless steel pipe drilling device according to claim 6, wherein: the lead screw (17) is a round bar, lead screw threads are all arranged at two ends of a bar body of the round bar, the lead screw threads at the two ends of the bar body of the round bar are arranged in the opposite directions, a driven gear (18) is fixedly arranged at the middle part of the bar body of the round bar, the driven gear (18) is in transmission connection with a servo motor (20) through a transmission gear (19), the servo motor (20) is fixedly arranged on the pipe wall of the inner supporting pipe (12), and the servo motor is electrically connected with a power supply through a switch.

8. The stainless steel pipe drilling device according to claim 4, wherein: interior backup pad (13) are the arc plate body, and the external diameter of its plate body is identical with the internal diameter of waiting to bore steel pipe (27), and the both sides of its plate body are provided with guide rod hole (22), and are provided with second grade lead screw mounting hole (21) between two guide rod holes (22), guide rod hole (22) and second grade lead screw mounting hole (21) all do not run through its plate body completely, and interior backup pad (13) rotate through second grade lead screw mounting hole (21) and install on lead screw (17), and guide arm (16) activity setting on interior backup pad (12) is in guide rod hole (22).

9. The stainless steel pipe drilling device according to claim 8, wherein: the outer surface of the plate body of the inner supporting plate (13) is provided with a second-level rubber pad (23), and the second-level rubber pad (23) is a layer of rubber pad which is fixedly connected to the outer surface of the inner supporting plate (13).